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Coarse frequency estimation in ofdm packet oriented systems

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dc.contributor Universitat de Vic. Escola Politècnica Superior
dc.contributor Universitat de Vic. Grup de Recerca en Tecnologies Digitals
dc.contributor.author Martí i Puig, Pere
dc.contributor.author Sala Álvarez, J.
dc.date.accessioned 2012-10-22T14:01:37Z
dc.date.available 2012-10-22T14:01:37Z
dc.date.created 2001
dc.date.issued 2001
dc.identifier.citation Marti i Puig, P.; Alvarez, J.S.; , "Coarse frequency estimation in OFDM packet oriented systems," Acoustics, Speech, and Signal Processing, 2001. Proceedings. (ICASSP '01). 2001 IEEE International Conference on , vol.4, no., pp.2337-2340 vol.4, 2001 ca_ES
dc.identifier.issn 0096-3518
dc.identifier.uri http://hdl.handle.net/10854/1914
dc.description.abstract In this paper we derive a fast blind coarse frequency offset estimator for OFDM systems in selective frequency channels. The estimator takes advantage of the strong structure of the OFDM signal. In packet oriented systems, using the method of Schmild and Cox for timing and fine frequency offset estimation, it is possible to obtain very accurate synchronization using only one known OFDM symbol transmitted at the beginning of the burst. In systems using a continuous stream of data this estimator can solve the ambiguity of multiples of the subcarrier spacing that produces a fine estimator based on cyclic extensions. ca_ES
dc.format application/pdf
dc.format.extent 4 p. ca_ES
dc.language.iso eng ca_ES
dc.publisher Institute of Electrical and Electronic Engineers, IEEE ca_ES
dc.rights (c) IEEE
dc.rights Tots els drets reservats ca_ES
dc.subject.other Tractament del senyal ca_ES
dc.title Coarse frequency estimation in ofdm packet oriented systems ca_ES
dc.type info:eu-repo/semantics/conferenceObject ca_ES
dc.rights.accesRights info:eu-repo/semantics/closedAccess

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